CN214209988U - Formaldehyde distributor for formaldehyde absorption tower - Google Patents
Formaldehyde distributor for formaldehyde absorption tower Download PDFInfo
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- CN214209988U CN214209988U CN202022354985.1U CN202022354985U CN214209988U CN 214209988 U CN214209988 U CN 214209988U CN 202022354985 U CN202022354985 U CN 202022354985U CN 214209988 U CN214209988 U CN 214209988U
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- absorption tower
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Abstract
The utility model discloses a formaldehyde distributor that formaldehyde absorption tower was used, including installing the air pump on the absorption tower, and install intake pipe and gas-supply pipe on the air pump, the intercommunication has feed liquor pipe, collecting pipe, body on the absorption tower, fixed mounting has baffle, drain pipe in the absorption tower, and feed liquor pipe and drain pipe are linked together, the intercommunication has a plurality of branch pipes on the drain pipe, a plurality of bleeder vents have been seted up on the drain pipe, fixed mounting has a plurality of one-way pipes on the baffle, install in the absorption tower and gather together the structure, install the circulating pipe between intake pipe and the absorption tower, and the upper end of circulating pipe is located the top of drain pipe. Has the advantages that: the cooperation that the structure, circulating pipe and the sponge that absorbs water are gathered together to the utilization is used, can make the more abundant and absorption liquid contact of formaldehyde gas, makes formaldehyde gas disperse more and take place to contact with the absorption liquid through setting up a plurality of one-way pipes simultaneously, further improves the absorption effect to formaldehyde.
Description
Technical Field
The utility model relates to a formaldehyde absorbs technical field, especially relates to a formaldehyde distributor that formaldehyde absorption tower was used.
Background
The oxidizer can generate mixed gas containing formaldehyde, hydrogen and carbon dioxide in the working process, obtain relatively pure formaldehyde gas after a series of treatments, and then utilize the formaldehyde absorption tower to absorb the formaldehyde gas and convert the formaldehyde gas into industrial liquid formaldehyde.
The existing formaldehyde absorption tower utilizes gas moving from bottom to top to contact with absorption liquid sprayed from bottom to bottom so as to absorb formaldehyde, but the contact between the formaldehyde gas and the absorption liquid in the mode is not sufficient, so that a formaldehyde distributor for the formaldehyde absorption tower is provided for improving the absorption effect of the absorption liquid on the formaldehyde.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a formaldehyde distributor for a formaldehyde absorption tower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a formaldehyde distributor that formaldehyde absorption tower was used, is including installing the air pump on the absorption tower, and installs intake pipe and gas-supply pipe on the air pump, the intercommunication has feed liquor pipe, collecting pipe, body on the absorption tower, fixed mounting has baffle, drain pipe in the absorption tower, and feed liquor pipe and drain pipe are linked together, the intercommunication has a plurality of branch pipes on the drain pipe, a plurality of bleeder vents have been seted up on the drain pipe, fixed mounting has a plurality of one-way pipes on the baffle, install in the absorption tower and gather together the structure, install the circulating pipe between intake pipe and the absorption tower, and the upper end of circulating pipe is located the top of drain pipe.
In foretell formaldehyde distributor that formaldehyde absorption tower was used, gather together the structure and gather together cover, two supporting shoes, a pivot, a flabellum and a plurality of puddler by an annular intake pipe, one and constitute, fixed mounting gathers together cover, annular intake pipe in the absorption tower, and the two communicates each other, and the unilateralism pipe all is linked together with the annular intake pipe, gather together cover and absorption tower in equal fixed mounting have a supporting shoe, two rotate between the supporting shoe and install a pivot, fixed mounting has a flabellum and a plurality of puddler in the pivot, and the flabellum is located and gathers together the cover, and the puddler is located the baffle on.
In foretell formaldehyde distributor that formaldehyde absorption tower was used, a mounting hole I has been seted up on the baffle, gather together and cover and seted up mounting hole two, and the upper end from the bottom up of pivot passes mounting hole two and mounting hole one in proper order, equal fixed paste has the sealing washer on the inner wall of mounting hole one, mounting hole two.
In the formaldehyde distributor for the formaldehyde absorption tower, the absorption tower is internally and fixedly provided with the liquid absorption sponge, the liquid absorption sponge is positioned between the liquid outlet pipe and the upper end of the circulating pipe, and the absorption tower and the liquid absorption sponge are provided with the extrusion structure.
In foretell formaldehyde distributor that formaldehyde absorption tower was used, the extrusion structure comprises servo motor, lead screw, squeeze roll and filter screen, fixed mounting has the filter screen in the absorption tower, and the lower surface of imbibition sponge laminates with the filter screen mutually, fixed mounting has servo motor in the absorption tower, fixed mounting has the lead screw on servo motor's the drive end, and the one end of lead screw rotates and installs on the inner wall of absorption tower, the squeeze roll is installed through ball nut to the lead screw.
Compared with the prior art, the utility model discloses the advantage lies in:
1: gather together the setting of cover and carry out a effect of gathering together to the gas that gets into in the absorption tower through the gas-supply pipe, the better drive flabellum of being convenient for rotates, and the flabellum rotates and can drive the puddler through the pivot and rotate, and the puddler rotates and can make the liquid of gathering together on the baffle rotate, and this rotation direction is perpendicular with gaseous ascending direction to play certain hindrance effect to rising of gas, be convenient for better absorb formaldehyde.
2: the arrangement of the circulating pipe can circulate the gas moving to the upper part of the liquid outlet pipe to the lower part of the absorption tower for absorbing formaldehyde again, and the absorption effect on formaldehyde is further improved.
3: the setting of sponge that absorbs water can carry out a water absorption operation to the gas that moves to the drain pipe top to absorb partial absorption liquid that adheres on gas from gaseous, then make the moisture of absorbing directly to fall under the cooperation of extrusion structure and go to reuse.
4. Make formaldehyde gas disperse more and take place to contact with the absorption liquid through setting up a plurality of check pipes, further improve the absorption effect to formaldehyde.
Drawings
Fig. 1 is a schematic structural diagram of a formaldehyde distributor for a formaldehyde absorption tower according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure of part B in fig. 1.
In the figure: the device comprises an absorption tower 1, a liquid inlet pipe 2, a collecting pipe 3, a pipe body 4, a partition plate 5, an annular air inlet pipe 6, a one-way pipe 7, a gathering cover 8, a supporting block 9, a rotating shaft 10, fan blades 11, a stirring rod 12, a circulating pipe 13, a liquid outlet pipe 14, branch pipes 15, air holes 16, an air pump 17 and an air inlet pipe 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a formaldehyde distributor for a formaldehyde absorption tower comprises an air pump 17 arranged on an absorption tower 1, wherein an air inlet pipe 18 and an air delivery pipe are arranged on the air pump 17, and a liquid inlet pipe 2, a collecting pipe 3 and a pipe body 4 are communicated with the absorption tower 1;
the above is noteworthy: electric valves are arranged on the liquid inlet pipe 2, the collecting pipe 3 and the pipe body 4, and can be controlled by a controller (such as a plc controller).
A partition plate 5 and a liquid outlet pipe 14 are fixedly installed in the absorption tower 1, the liquid inlet pipe 2 is communicated with the liquid outlet pipe 14, the liquid outlet pipe 14 is communicated with a plurality of branch pipes 15, a plurality of air holes 16 are formed in the liquid outlet pipe 14, a plurality of one-way pipes 7 are fixedly installed on the partition plate 5, and a gathering structure is installed in the absorption tower 1;
the following points are notable:
1. gather together the structure by an annular intake pipe 6, one gathers together cover 8, two supporting shoes 9, a pivot 10, flabellum 11 and a plurality of puddler 12 and constitute, fixed mounting gathers together cover 8 in the absorption tower 1, annular intake pipe 6, and the two communicates each other, and one-way pipe 7 all is linked together with annular intake pipe 6, gather together cover 8 and absorption tower 1 in equal fixed mounting have a supporting shoe 9, rotate between two supporting shoes 9 and install a pivot 10, fixed mounting has a flabellum 11 and a plurality of puddler 12 in the pivot 10, and flabellum 11 is located gathers together and covers 8, and puddler 12 is located the top of baffle 5.
2. The arrangement of the partition plate 5 is to facilitate the installation of the gathering structure, so that the sprayed absorption liquid can be gathered at the upper position of the partition plate 5, when the liquid level of the absorption liquid is higher than the upper end of the one-way pipe 7, the gas sprayed upwards through the one-way pipe 7 can firstly pass through the gathered absorption liquid, on one hand, the gathered absorption liquid can be more sufficiently contacted, on the other hand, partial moisture is adhered to the gas when the gas passes through the liquid level and continuously moves upwards, the moving speed of the gas can be slowed down, and the gas can be better contacted with the sprayed absorption liquid.
3. The partition plate 5 is provided with a first mounting hole, the gathering cover 8 is provided with a second mounting hole, the upper end of the rotating shaft 10 sequentially penetrates through the second mounting hole and the first mounting hole from bottom to top, and the inner walls of the first mounting hole and the second mounting hole are fixedly adhered with sealing rings; the lower sealing ring is arranged to prevent gas from directly moving upwards through the second mounting hole, so that acting force on the fan blades 11 is reduced, and the upper sealing ring is arranged to prevent liquid from flowing downwards through the partition plate 5.
4. The rotating shaft 10 can run through the annular hole part of the annular air inlet pipe 6, and a rubber sealing ring can be fixedly adhered to the inner wall of the annular hole, so that the sealing performance of the part is further improved.
A circulating pipe 13 is arranged between the air inlet pipe 18 and the absorption tower 1, and the upper end of the circulating pipe 13 is positioned above the liquid outlet pipe 14;
the following points are notable:
1. the absorption tower 1 is internally and fixedly provided with a liquid absorption sponge, the liquid absorption sponge is positioned between the liquid outlet pipe 14 and the upper end of the circulating pipe 13, and an extrusion structure is arranged between the absorption tower 1 and the liquid absorption sponge.
2. The extrusion structure consists of a servo motor, a screw rod, an extrusion roller and a filter screen, wherein the filter screen is fixedly arranged in the absorption tower 1, the lower surface of the liquid absorption sponge is attached to the filter screen, the servo motor is fixedly arranged in the absorption tower 1, the screw rod is fixedly arranged at the driving end of the servo motor, one end of the screw rod is rotatably arranged on the inner wall of the absorption tower 1, and the extrusion roller is arranged on the screw rod through a ball nut; the servo motor during operation drives the squeeze roll through the cooperation of lead screw and ball nut and removes to produce an extrusion effect to the sponge that absorbs water, extrude its adsorbed moisture, thereby make its better play the effect that absorbs water.
3. The relative ball nut of squeeze roll can be fixed connection, also can be for rotating the connection, and two kinds of connected modes homoenergetic satisfy and use the needs, but preferentially connect for rotating for the squeeze roll can take place the rotation at the removal in-process, thereby reduce with the frictional resistance of sponge that absorbs water, reduce wearing and tearing when accomplishing crowded water operation.
4. The circulating pipe 13 is provided with a valve which can be opened when in use, and then the air pump 17 works to re-convey the gas moving to the top to the bottom for another formaldehyde absorption, thereby further improving the formaldehyde absorption effect.
5. The servo motor can adopt an IHSS57-36-20 servo motor.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the utility model, the corresponding gas is delivered into the gathering cover 8 by the air pump 17, the fan blade 11 can be driven to rotate by the flowing of the gas, the stirring rod 12 can be driven to rotate by the rotation of the fan blade 11 through the rotating shaft 10, the absorption liquid is sprayed out from the branch pipe 15 through the liquid inlet pipe 2 and the liquid outlet pipe 14, used for spraying and adsorbing the gas penetrating out of the liquid level, the stirring rod 12 rotates to enable the liquid gathered on the partition board 5 to rotate, the rotating direction is vertical to the rising direction of the gas, thereby playing a certain role in hindering the rising of the gas and facilitating the better absorption of the formaldehyde, the valve on the circulation pipe 13 can be opened when desired, for example, when the gas inlet speed is too high or after a certain period of absorption, when the valve on the collection pipe 3 is to be closed, thereby circulating the gas moved to the upper part of the liquid outlet pipe 14 to the lower part of the absorption tower 1 for the operation of absorbing the formaldehyde again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A formaldehyde distributor for a formaldehyde absorption tower comprises an air pump (17) arranged on an absorption tower (1), an air inlet pipe (18) and an air delivery pipe are arranged on the air pump (17), it is characterized in that the absorption tower (1) is communicated with a liquid inlet pipe (2), a collecting pipe (3) and a pipe body (4), a baffle plate (5) and a liquid outlet pipe (14) are fixedly arranged in the absorption tower (1), the liquid inlet pipe (2) is communicated with the liquid outlet pipe (14), the liquid outlet pipe (14) is communicated with a plurality of branch pipes (15), a plurality of air holes (16) are arranged on the liquid outlet pipe (14), a plurality of one-way pipes (7) are fixedly arranged on the clapboard (5), a gathering structure is installed in the absorption tower (1), a circulating pipe (13) is installed between the air inlet pipe (18) and the absorption tower (1), and the upper end of the circulating pipe (13) is located above the liquid outlet pipe (14).
2. The formaldehyde distributor for the formaldehyde absorption tower according to claim 1, wherein the gathering structure is composed of an annular air inlet pipe (6), a gathering cover (8), two supporting blocks (9), a rotating shaft (10), a fan blade (11) and a plurality of stirring rods (12), the gathering cover (8) and the annular air inlet pipe (6) are fixedly installed in the absorption tower (1) and are communicated with each other, the one-way pipe (7) is communicated with the annular air inlet pipe (6), the supporting blocks (9) are fixedly installed in the gathering cover (8) and the absorption tower (1), the rotating shaft (10) is rotatably installed between the two supporting blocks (9), the rotating shaft (10) is fixedly installed with the fan blade (11) and the plurality of stirring rods (12), and the fan blade (11) is located in the gathering cover (8), and the stirring rod (12) is positioned above the clapboard (5).
3. The formaldehyde distributor for the formaldehyde absorption tower as claimed in claim 2, wherein the partition plate (5) is provided with a first mounting hole, the gathering cover (8) is provided with a second mounting hole, the upper end of the rotating shaft (10) sequentially penetrates through the second mounting hole and the first mounting hole from bottom to top, and the inner walls of the first mounting hole and the second mounting hole are fixedly adhered with sealing rings.
4. The formaldehyde distributor for the formaldehyde absorption tower as claimed in claim 1, wherein a liquid absorption sponge is fixedly installed in the absorption tower (1), the liquid absorption sponge is located between the liquid outlet pipe (14) and the upper end of the circulating pipe (13), and an extrusion structure is installed between the absorption tower (1) and the liquid absorption sponge.
5. The formaldehyde distributor that a formaldehyde absorption tower used according to claim 4, characterized in that, the extrusion structure comprises servo motor, lead screw, squeeze roll and filter screen, fixed mounting has the filter screen in the absorption tower (1), and the lower surface of imbibition sponge is laminated with the filter screen mutually, fixed mounting has servo motor in the absorption tower (1), fixed mounting has the lead screw on servo motor's the drive end, and the one end of lead screw rotates and installs on the inner wall of absorption tower (1), the squeeze roll is installed through ball nut to the lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022354985.1U CN214209988U (en) | 2020-10-21 | 2020-10-21 | Formaldehyde distributor for formaldehyde absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022354985.1U CN214209988U (en) | 2020-10-21 | 2020-10-21 | Formaldehyde distributor for formaldehyde absorption tower |
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| Publication Number | Publication Date |
|---|---|
| CN214209988U true CN214209988U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022354985.1U Active CN214209988U (en) | 2020-10-21 | 2020-10-21 | Formaldehyde distributor for formaldehyde absorption tower |
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| Country | Link |
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| CN (1) | CN214209988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225454A (en) * | 2021-11-30 | 2022-03-25 | 马陈哲 | Low-energy-consumption energy-saving chemical light-component removing tower |
| CN114259845A (en) * | 2022-01-18 | 2022-04-01 | 临沂市金沂蒙生物科技有限公司 | Environment-friendly treatment device for formaldehyde tail gas |
-
2020
- 2020-10-21 CN CN202022354985.1U patent/CN214209988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225454A (en) * | 2021-11-30 | 2022-03-25 | 马陈哲 | Low-energy-consumption energy-saving chemical light-component removing tower |
| CN114259845A (en) * | 2022-01-18 | 2022-04-01 | 临沂市金沂蒙生物科技有限公司 | Environment-friendly treatment device for formaldehyde tail gas |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211022 Address after: 610093 No. 8, floor 4, building 3, No. 88, Jitai fifth road, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee after: Chengdu Jinluo Technology Co.,Ltd. Address before: 457300 No. 113, Qiankun Road, Chengguan Town, Qingfeng County, Puyang City, Henan Province Patentee before: Ma Guangbiao |